html body,div,ul,ol,li,p,h1,h2,h3,h4,h5,h6,p{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html,body{
    height: 100%;
    width: 100%;
}
a{
    color: #333;
}
/* 设置滚动条的样式 */
::-webkit-scrollbar { width: 4px; height: 8px;}
/* 滚动槽 */
::-webkit-scrollbar-track {
	-webkit-box-shadow: inset 0 0 0.5rem rgba(0,0,0,0.1)!important; 
	border-radius:0;
}
/* 滚动条滑块 */
::-webkit-scrollbar-thumb { 
	background: rgba(79,195,247,0.5);
	-webkit-box-shadow: inset 0 0 0.5rem rgba(0,0,0,0.2); 
}
::-webkit-scrollbar-thumb:window-inactive { background: rgba(79,195,247,0.5)}